Patents by Inventor Gyu-Sub Kim
Gyu-Sub Kim has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10069204Abstract: An antenna device is provided. The antenna device includes a base plate of a conductive material, at least one slit disposed in at least one area of the base plate and having a form in which a portion of a closed curve is open, and a feeding part configured to supply current to an inner area surrounded by the slit.Type: GrantFiled: August 6, 2015Date of Patent: September 4, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Gyu Sub Kim, Yeon Woo Kim, Se Hyun Park, Jae Bong Chun
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Patent number: 10050335Abstract: In one embodiments, an electronic device including an antenna with a ring-type structure is disclosed. The electronic device includes a metal bracket and the antenna. The antenna includes a first metal ring surrounding the metal bracket, where the first metal ring has at least two sections separated by at least one gap. At least one section may operate as a radiator through radio frequency (RF) feeding at least at one portion thereof. A second metal ring may be electrically connected, at least at one point thereof, to a ground of the electronic device or to the first metal ring. At least one section of the first metal ring may operate as a monopole antenna, as a PIFA antenna, or as a loop antenna, via suitable feeding.Type: GrantFiled: April 5, 2017Date of Patent: August 14, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Woo-Sup Lee, Gyu-Sub Kim, Yeon-Woo Kim, Jung-Sik Park
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Patent number: 10015294Abstract: An electronic device is provided. The electronic device includes a housing including a first surface, a second surface disposed facing an opposite side of the first surface, and a side surface configured to surround at least a portion of a space between the first surface and the second surface, a first elongated metal member configured to form a first portion of the side surface and including a first end and a second end, at least one communication circuit electrically connected to a first point of the first elongated metal member through a capacitive element, at least one ground member disposed in an interior of the housing, and a first conductive member configured to electrically connect a second point of the first elongated metal member to the ground member. The second point of the first elongated metal member is disposed closer to the second end than to the first point.Type: GrantFiled: August 9, 2017Date of Patent: July 3, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Hyung Joo Lee, Gyu Sub Kim, Dong Yeon Kim, Chae Up Yoo
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Patent number: 9960489Abstract: An electronic device including a processor and an antenna device is provided. The antenna device includes a power feeding unit, a first radiation section connected to the power feeding unit, and a switching element including a first terminal electrically connected to first portion of the first radiation section, and a second terminal electrically connected to a second portion of the first radiation section. The processor uses a first resonance frequency band when the switching element is opened and uses a second resonance frequency which is different from the first when the switching element is closed.Type: GrantFiled: August 22, 2014Date of Patent: May 1, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Kyung-Gu Kim, Gyu-Sub Kim, Young Heo, Se-Hyun Park, Jin-Woo Jung
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Publication number: 20180069301Abstract: An electronic device is provided, which includes a housing; a conductive member forming at least a part of the housing; first to third nonconductive members separating the conductive member, wherein the conductive member includes a first conductive pattern disposed between the first nonconductive member and the second nonconductive member, and a second conductive pattern disposed between the second nonconductive member and the third nonconductive member; a first feeding part connected to the first conductive pattern; a second feeding part connected to the second conductive pattern; a first ground part connected to the first conductive pattern at a point adjacent to the second nonconductive member; and a communication circuit electrically connected with the conductive member.Type: ApplicationFiled: September 7, 2017Publication date: March 8, 2018Inventors: Nak Chung Choi, Gyu Sub Kim, Hyung Joo Lee
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Publication number: 20180034135Abstract: An electronic device is provided. The electronic device includes a housing, a wireless communication circuit, a first antenna radiator electrically connected with a first ground, a second antenna radiator electrically connected with a second ground, a feeding unit that feeds at least one of the first antenna radiator or the second antenna radiator, and a first switch that operates at a first connection state where the feeding unit and the first antenna radiator are electrically connected to each other, at a second connection state where the feeding unit and the second antenna are electrically connected to each other, or at a third connection state where the feeding unit and the first antenna radiator are connected to each other and the feeding unit and the second antenna radiator are electrically connected to each other, based on a first control signal from the wireless communication circuit.Type: ApplicationFiled: August 1, 2017Publication date: February 1, 2018Inventors: Yong Soo KWAK, Gyu Sub KIM, Hae Yeon KIM, Se Hyun PARK, Kyung Il SEO, Jung Hoon SEO, Dong Min SHIN, Ui Chul JEONG, Jin Woo JUNG, Young Jun CHO
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Patent number: 9882265Abstract: A portable terminal includes an antenna device having a circuit board on a surface of which a conductive layer is formed, a slit that removes a portion of the conductive layer and extends in a direction, an auxiliary board positioned on the slit to face a surface of the circuit board, and a radiation pattern formed on the auxiliary board, in which the radiation pattern is disposed to partially enclose the slit. Even when the radiation pattern is disposed on the conductive layer, induced current generated around the slit can be controlled in the same direction as signal power, thereby preventing radiation performance from being degraded by an inverse current phenomenon in spite of disposition of the radiation pattern on the conductive layer.Type: GrantFiled: September 14, 2012Date of Patent: January 30, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Bum-Jin Cho, Gyu-Sub Kim, Joon-Ho Byun
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Publication number: 20170374182Abstract: An electronic device is provided. The electronic device includes a housing including a first surface, a second surface disposed facing an opposite side of the first surface, and a side surface configured to surround at least a portion of a space between the first surface and the second surface, a first elongated metal member configured to form a first portion of the side surface and including a first end and a second end, at least one communication circuit electrically connected to a first point of the first elongated metal member through a capacitive element, at least one ground member disposed in an interior of the housing, and a first conductive member configured to electrically connect a second point of the first elongated metal member to the ground member. The second point of the first elongated metal member is disposed closer to the second end than to the first point.Type: ApplicationFiled: August 9, 2017Publication date: December 28, 2017Inventors: Hyung Joo LEE, Gyu Sub KIM, Dong Yeon KIM, Chae Up YOO
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Patent number: 9853377Abstract: A connecting member for electrically connecting a circuit board and a component in an electronic device is provided. The connecting member includes at least one bending part configured to comprise elasticity, a pad part connected to the bending part and configured to be attached to one surface of the circuit board, and a fixing part extending from the pad part and configured to fix the connecting member to the circuit board.Type: GrantFiled: December 12, 2014Date of Patent: December 26, 2017Assignee: Samsung Electronics Co., Ltd.Inventors: Yeon Woo Kim, Kyung Gu Kim, Gyu Sub Kim, Se Hyun Park, Jin Woo Jung, Jae Bong Chun
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Patent number: 9762710Abstract: An electronic device is provided. The electronic device includes a housing including a first surface, a second surface disposed facing an opposite side of the first surface, and a side surface configured to surround at least a portion of a space between the first surface and the second surface, a first elongated metal member configured to form a first portion of the side surface and including a first end and a second end, at least one communication circuit electrically connected to a first point of the first elongated metal member through a capacitive element, at least one ground member disposed in an interior of the housing, and a first conductive member configured to electrically connect a second point of the first elongated metal member to the ground member. The second point of the first elongated metal member is disposed closer to the second end than to the first point.Type: GrantFiled: August 11, 2016Date of Patent: September 12, 2017Assignee: Samsung Electronics Co., Ltd.Inventors: Hyung Joo Lee, Gyu Sub Kim, Dong Yeon Kim, Chae Up Yoo
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Publication number: 20170207518Abstract: Various exemplary embodiments of the present disclosure may provide an electronic device including an antenna with a ring-type structure. The electronic device includes a metal bracket and the antenna. The antenna includes a first metal ring surrounding the metal bracket, where the first metal ring has at least two sections separated by at least one gap. At least one section may operate as a radiator through radio frequency (RF) feeding at least at one portion thereof. A second metal ring may be electrically connected, at least at one point thereof, to a ground of the electronic device or to the first metal ring. At least one section of the first metal ring may operate as a monopole antenna, as a PIFA antenna, or as a loop antenna, via suitable feeding.Type: ApplicationFiled: April 5, 2017Publication date: July 20, 2017Inventors: Woo-Sup LEE, Gyu-Sub KIM, Yeon-Woo KIM, Jung-Sik PARK
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Publication number: 20170170562Abstract: An electronic device including an antenna is provided. The electronic device includes a ground plane, an antenna element that is electrically connected to the ground plane through a first electrical path, a receptacle that accommodates an external connector that is electrically connected to the ground plane and comprises a conductive line, and a control circuit that is configured to: detect whether the external connector is inserted into the receptacle, and change the first electrical path to a second electrical path or add the second electrical path to the first electrical path between the antenna element and the ground plane, when the external connector is inserted into the receptacle.Type: ApplicationFiled: December 15, 2016Publication date: June 15, 2017Inventors: Hyung Joo LEE, Gyu Sub KIM, Se Hyun PARK, Jae Bong CHUN
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Patent number: 9647323Abstract: In one embodiment, an electronic device including an antenna with a ring-type structure is disclosed. The electronic device includes a metal bracket and the antenna. The antenna includes a first metal ring surrounding the metal bracket, where the first metal ring has at least two sections separated by at least one gap. At least one section may operate as a radiator through radio frequency (RF) feeding at least at one portion thereof. A second metal ring may be electrically connected, at least at one point thereof, to a ground of the electronic device or to the first metal ring. At least one section of the first metal ring may operate as a monopole antenna, as a PIFA antenna, or as a loop antenna, via suitable feeding.Type: GrantFiled: June 12, 2015Date of Patent: May 9, 2017Assignee: Samsung Electronics Co., Ltd.Inventors: Woo-Sup Lee, Gyu-Sub Kim, Yeon-Woo Kim, Jung-Sik Park
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Patent number: 9640871Abstract: Disclosed is an antenna device for a portable terminal, including a circuit board having a conductive layer attached on a surface, a first slit formed by partially removing the conductive layer in a position adjacent to one side of the circuit board, the first slit extending in parallel with a lateral periphery of the circuit board, a radiation portion comprising part of the conductive layer positioned on the lateral periphery of the circuit board in one side of the first slit, and a feed line placed on the first slit and adapted to feed the radiation portion from the other side of the first slit. The radiation portion further comprises a second slit extending from the first slit to the lateral periphery of the circuit board across part of the conductive layer forming the radiation portion, and a frequency adjustment element placed on the second slit.Type: GrantFiled: July 10, 2013Date of Patent: May 2, 2017Assignee: Samsung Electronics Co., Ltd.Inventors: Bum-Jin Cho, Gyu-Sub Kim, Joon-Ho Byun
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Publication number: 20170048363Abstract: An electronic device is provided. The electronic device includes a housing including a first surface, a second surface disposed facing an opposite side of the first surface, and a side surface configured to surround at least a portion of a space between the first surface and the second surface, a first elongated metal member configured to form a first portion of the side surface and including a first end and a second end, at least one communication circuit electrically connected to a first point of the first elongated metal member through a capacitive element, at least one ground member disposed in an interior of the housing, and a first conductive member configured to electrically connect a second point of the first elongated metal member to the ground member. The second point of the first elongated metal member is disposed closer to the second end than to the first point.Type: ApplicationFiled: August 11, 2016Publication date: February 16, 2017Inventors: Hyung Joo LEE, Gyu Sub KIM, Dong Yeon KIM, Chae Up YOO
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Publication number: 20160294086Abstract: A connecting member for electrically connecting a circuit board and a component in an electronic device is provided. The connecting member includes at least one bending part configured to comprise elasticity, a pad part connected to the bending part and configured to be attached to one surface of the circuit board, and a fixing part extending from the pad part and configured to fix the connecting member to the circuit board.Type: ApplicationFiled: June 18, 2015Publication date: October 6, 2016Inventors: Yeon Woo KIM, Kyung Gu KIM, Gyu Sub KIM, Se Hyun PARK, Jin Woo JUNG, Jae Bong CHUN
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Publication number: 20160142083Abstract: An electronic device for communicating in a network is provided. The electronic device includes a circuit board, a frame, a feeding structure formed on the circuit board, and an antenna unit disposed in a plane at a predetermined angle with respect to a surface of the circuit board. In addition, the antenna unit is disposed apart from the frame in electrical connection with the feeding structure.Type: ApplicationFiled: October 30, 2015Publication date: May 19, 2016Inventors: Gyu-Sub KIM, Se-Hyun PARK, Ui-Chul JEONG, Austin KIM, Yeon-Woo KIM, Joon-Ho BYUN
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Publication number: 20160056530Abstract: An antenna apparatus and an electronic device are provided. The electronic device includes a plurality of metal parts, an antenna radiator arranged around the plurality of metal parts, and at least one sub antenna radiator arranged to electrically connect with the antenna radiator around the antenna radiator, and prevent deterioration of radiation efficiency of the antenna radiator caused by the plurality of metal parts.Type: ApplicationFiled: August 19, 2015Publication date: February 25, 2016Inventors: Jong-Hyuck LEE, Se-Hyun PARK, Gyu-Sub KIM, Yong-Eui HONG
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Publication number: 20160049734Abstract: An antenna device is provided. The antenna device includes a base plate of a conductive material, at least one slit disposed in at least one area of the base plate and having a form in which a portion of a closed curve is open, and a feeding part configured to supply current to an inner area surrounded by the slit.Type: ApplicationFiled: August 6, 2015Publication date: February 18, 2016Inventors: Gyu Sub KIM, Yeon Woo KIM, Se Hyun PARK, Jae Bong CHUN
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Publication number: 20150372372Abstract: Various exemplary embodiments of the present disclosure may provide an electronic device including an antenna with a ring-type structure. The electronic device includes a metal bracket and the antenna. The antenna includes a first metal ring surrounding the metal bracket, where the first metal ring has at least two sections separated by at least one gap. At least one section may operate as a radiator through radio frequency (RF) feeding at least at one portion thereof. A second metal ring may be electrically connected, at least at one point thereof, to a ground of the electronic device or to the first metal ring. At least one section of the first metal ring may operate as a monopole antenna, as a PIFA antenna, or as a loop antenna, via suitable feeding.Type: ApplicationFiled: June 12, 2015Publication date: December 24, 2015Inventors: Woo-Sup LEE, Gyu-Sub KIM, Yeon-Woo KIM, Jung-Sik PARK